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发明名称
MEASURING DEVICE FOR TESTING THE DENSITY OF AN EAR IMPRESSION AND/OR AN OTOPLASTIC
摘要
申请公布号
EP0110018(B1)
申请公布日期
1987.11.11
申请号
EP19830108244
申请日期
1983.08.22
申请人
BRUCKHOFF, HENNING
发明人
BRUCKHOFF, HENNING
分类号
H04R25/04;G01M3/26;H04R25/00;H04R29/00;(IPC1-7):G01M3/26;A61F11/00
主分类号
H04R25/04
代理机构
代理人
主权项
地址
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